ES8300666A1 - A procedure for obtaining 2,2'dioxygenated benzophenones and in particular 2,2'dihidroxibenzofenonas. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for obtaining 2,2'dioxygenated benzophenones and in particular 2,2'dihidroxibenzofenonas. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8300666A1 ES8300666A1 ES508568A ES508568A ES8300666A1 ES 8300666 A1 ES8300666 A1 ES 8300666A1 ES 508568 A ES508568 A ES 508568A ES 508568 A ES508568 A ES 508568A ES 8300666 A1 ES8300666 A1 ES 8300666A1
- Authority
- ES
- Spain
- Prior art keywords
- dioxygenated
- benzophenones
- translation
- procedure
- obtaining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedure for the obtaining of 2,2-dioxygenated benzophenones and in particular 2,2 "-dihydroxyzenzophenones, without substituting or substituting the bencenic ring with one or more substituents, such as rent, alcoxyl, halogens or acil. It consists in the reaction by irradiation of a solution of aciloxibenzoatos with light of 200 to 400 nanometers, at temperatures comprised between -20ºc and the ebullición of the solvent. Polar or apolar organic solvents are used. The reaction products are separated in a silica gel column. > these compounds have applications as stabilizers against the light. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES508568A ES8300666A1 (en) | 1982-01-07 | 1982-01-07 | A procedure for obtaining 2,2'dioxygenated benzophenones and in particular 2,2'dihidroxibenzofenonas. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES508568A ES8300666A1 (en) | 1982-01-07 | 1982-01-07 | A procedure for obtaining 2,2'dioxygenated benzophenones and in particular 2,2'dihidroxibenzofenonas. (Machine-translation by Google Translate, not legally binding) |
Publications (2)
Publication Number | Publication Date |
---|---|
ES508568A0 ES508568A0 (en) | 1982-11-01 |
ES8300666A1 true ES8300666A1 (en) | 1982-11-01 |
Family
ID=8483469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES508568A Expired ES8300666A1 (en) | 1982-01-07 | 1982-01-07 | A procedure for obtaining 2,2'dioxygenated benzophenones and in particular 2,2'dihidroxibenzofenonas. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8300666A1 (en) |
-
1982
- 1982-01-07 ES ES508568A patent/ES8300666A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES508568A0 (en) | 1982-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8006932L (en) | USE OF ORGANIC COMPOUNDS | |
MX9305812A (en) | 3- (2-ACILOXIETOXIFENIL) BENZOFURAN-2-ONAS TO BE USED AS STABILIZERS. | |
RU94033487A (en) | 3-arylbenzofuranones as stabilizing agents | |
RU94033474A (en) | Benzofuran-2-ones as stabilizers | |
AR214854A1 (en) | COMPOUNDS DERIVED FROM 3-SUBSTITUTED AMINOISOXAZOLE, USEFUL AS HERBICIDES AND COMPOSITIONS CONTAINING THEM | |
IT7923693A0 (en) | IMPROVEMENTS CONCERNING ORGANIC COMPOUNDS. | |
AR226354A1 (en) | PROCEDURE FOR PREPARING THE CIS-ISOCITRATE COMPLEX (1,2-DIAMINE CYCLLOHEXANE) PLATION | |
ES2105137T3 (en) | NAIL REMOVER WITH GELATINE. | |
ES527656A0 (en) | A PROCEDURE TO MANUFACTURE A NEW GLUE BASED ON ORGANIC POLYMERS | |
IT1126219B (en) | ISOSSAZOLIC DERIVATIVES, PROCESS FOR THEIR PREPARATION AND MEANS CONTAINING SUCH COMPOUNDS | |
IT1110605B (en) | PROCESS FOR THE INCINERATION OF CHLORINATED ORGANIC MATERIALS | |
BR7908263A (en) | FUNGICIDE COMPOSITES | |
ES2027949T3 (en) | UNALTERABLE STORAGE COMPOUNDS, DISSOLVED OR DISPERSED IN AN ORGANIC SOLVENT, CROSSLINES; ITS MANUFACTURE AND USE. | |
ES8300666A1 (en) | A procedure for obtaining 2,2'dioxygenated benzophenones and in particular 2,2'dihidroxibenzofenonas. (Machine-translation by Google Translate, not legally binding) | |
FI790831A (en) | PROCEDURE FOR FRAMSTAELLNING AV 1-OXO-1H-PYRIMIDO (6,1-B) BENTSTIAZOLDERIVAT | |
ES519621A0 (en) | PROCEDURE FOR OBTAINING POLYMERS CONTAINING REACTIVE CARBOXYL GROUPS. | |
IT1113373B (en) | DERIVATIVES OF 1,5-DIMETYL BICYCLE (3.2.1.) - OCTANO, PREPARATION OF THESE COMPOUNDS AND THEIR USE AS COMPOUNDS FOR PERFUMES | |
BR8105870A (en) | STABILIZING AND ANTI OXIDANT COMPOSITION OF ORGANIC MATERIAL, COMPOSITION STABILIZED BY THE SAME AND PROCESS OF STABILIZATION OF ORGANIC MATERIAL | |
JPS5235179A (en) | Recovering method of organic solvent | |
IT1113801B (en) | ISOSSAZOLIC DERIVATIVES, PROCESS FOR THEIR PREPARATION AND MEANS CONTAINING SUCH COMPOUNDS | |
FI841155A0 (en) | STABILIZATION OF ORGANIC POLYMER MATERIAL. | |
JPS51142488A (en) | Novel photocromic material | |
NO153852C (en) | PROCEDURE FOR THE PREPARATION OF SELECTIVE BROMATED ORGANIC COMPOUNDS. | |
NL7607812A (en) | PROCESS FOR THE PREPARATION OF TETRALINE DERIVATIVES CONTAINING SUCH COMPOUNDS. | |
JPS57158754A (en) | Improvement on organic compounds |